CN215275732U

CN215275732U - Swing with lifting adjustment

Info

Publication number: CN215275732U
Application number: CN202120672993.2U
Authority: CN
Inventors: 王俊茹
Original assignee: Guangdong Ladida Technology Co ltd
Current assignee: Guangdong Ladida Technology Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-12-24
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a swing with lift adjustment, swing with lift adjustment includes: the two mounting boxes are arranged in a bilateral symmetry manner; two supporting legss and front and back symmetry set up, and the supporting legs includes: the supporting part is provided with two connecting ends; a plurality of lifting fixing seats are arranged on each connecting end correspondingly; the two connecting rods are arranged, one end of each connecting rod is arranged in the mounting box, the other end of each connecting rod is in sliding fit with the lifting fixing seat and extends into the supporting part, and a plurality of positioning holes are formed in the connecting rods at intervals along the axis direction; the lifting button is rotatably arranged on the lifting fixed seat and is provided with a positioning pin; the pressing spring is arranged at an upper interval and a lower interval with the positioning pin, one end of the pressing spring is abutted to the lifting button, and the other end of the pressing spring is abutted to the lifting fixing seat. The utility model discloses technical scheme aims at providing the swing that has lift adjustment that has raising and lowering functions and make things convenient for height-adjusting.

Description

Swing with lifting adjustment

Technical Field

The utility model relates to an infant's swing technical field, in particular to swing with lift adjustment.

Background

An infant swing or baby swing is a product that provides entertainment or comfort to an infant by rocking.

Baby's swing includes supporting legs and swing subassembly, and the supporting legs has two and front and back symmetry to set up, is the effect of angle in order to play stable support between two supporting legs.

However, in the process of implementing the technical solution of the present invention in the embodiment of the present application, the inventor of the present application finds that the above-mentioned technology has at least the following technical problems:

the supporting legs of the existing baby swing are fixed in height, and a user cannot adjust the length of the supporting legs according to needs and is limited to a certain extent when in use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a swing with lift adjustment that has raising and lowering functions and makes things convenient for height-adjusting.

In order to achieve the above object, the utility model provides a swing with lift adjustment, swing with lift adjustment includes:

two mounting boxes are arranged symmetrically left and right; and

the supporting legs, the supporting legs has two and front and back symmetry to set up, the supporting legs includes:

the supporting part is a hollow U-shaped pipe and is provided with two connecting ends;

a plurality of lifting fixing seats are arranged and correspond to each connecting end;

the number of the connecting rods is two, one end of each connecting rod is arranged on the mounting box, the other end of each connecting rod is in sliding fit with the corresponding lifting fixing seat and extends into the corresponding supporting part, and a plurality of positioning holes are formed in the connecting rods at intervals along the axis direction;

the lifting button is rotatably arranged on the lifting fixing seat and provided with a positioning pin; and

the pressing spring and the positioning pin are arranged at intervals from top to bottom, one end of the pressing spring is abutted to the lifting button, and the other end of the pressing spring is abutted to the lifting fixing seat.

In an embodiment, three positioning holes are spaced on each connecting rod, and the distance between two adjacent positioning holes is the same.

In one embodiment, be equipped with horizontal guide slot and vertical guide slot in the mounting box, horizontal guide slot has two and the symmetry is located the relative both sides of vertical guide slot, the connecting rod has connecting portion, connecting portion correspond and stretch into the inside and rotatable coupling of mounting box, connecting portion are equipped with the draw-in groove, swing with lift adjustment still includes:

the transverse sliding blocks are correspondingly arranged in the transverse guide grooves, the transverse sliding blocks are in sliding fit with the transverse guide grooves, one ends, close to the connecting portions, of the transverse sliding blocks are provided with clamping portions, the clamping portions are in clamping fit with the clamping grooves, the transverse sliding blocks are provided with first inclined planes, and first return springs are arranged between the transverse sliding blocks and the transverse guide grooves; and

the folding button is arranged in the vertical guide groove, part of the folding button extends out of the mounting box, the folding button is in sliding fit with the vertical guide groove, the folding button is provided with two second inclined planes, the second inclined planes are opposite to the first inclined planes, and a second reset spring is arranged between the folding button and the vertical guide groove.

In an embodiment, the transverse guide slot is provided with a limiting portion, the transverse sliding block is provided with a strip-shaped limiting hole, the limiting portion extends into the strip-shaped limiting hole, the first return spring is located in the strip-shaped limiting hole, one end of the first return spring is abutted against the limiting portion, and the other end of the first return spring is abutted against the inner wall of the strip-shaped limiting hole.

In an embodiment, the vertical guide slot is provided with two first guide slots, the two first guide slots are arranged at intervals, the folding button is provided with a guide rib corresponding to the first guide slot, and the guide rib is in sliding fit with the first guide slot.

In an embodiment, the vertical guide groove is further provided with a second guide groove, the folding button is provided with a guide post corresponding to the second guide groove, the guide post is arranged between the two second inclined planes, and the guide post is in sliding fit with the second guide groove.

In one embodiment, the swing with lift adjustment further comprises a swing assembly comprising:

the two swing arm seats are correspondingly arranged on the inner side of the mounting box and are rotatably connected with the mounting box;

two swing arms are arranged and correspondingly arranged on the swing arm seat;

the two joint seats are arranged at one end of the swing arm far away from the swing arm seat; and

the swing seat is arranged on the joint seat.

In one embodiment, a side of the mounting box facing the swing arm is provided with a pin hole, the swing arm seat is provided with a through hole corresponding to the pin hole, and the swing assembly further comprises:

the sliding seat is slidably arranged on the swing arm seat and provided with a pin, the pin extends into the through hole, the sliding seat is provided with a third inclined surface, and a third reset spring is arranged between the sliding seat and the swing arm seat;

the fixed button is slidably arranged on the swing arm seat, the fixed button is provided with a fourth inclined surface, the fourth inclined surface and the third inclined surface are oppositely arranged, a fourth reset spring is arranged between the fixed button and the sliding seat, and a locking groove is further formed in the fixed button; and

the two locks are slidably arranged on the swing arm seat and located above the fixed button, a locking portion is arranged on one side, facing the fixed button, of each of the two locks, and a fifth reset spring is arranged between each of the two locks and the swing arm seat.

In one embodiment, the swing seat includes:

the seat part is U-shaped, and two ends of the seat part are respectively connected with the joint seats; and

the backrest part is U-shaped, and two ends of the backrest part are respectively connected with the joint seat.

In one embodiment, the inside of the joint seat is provided with two positioning grooves at intervals, the positioning grooves are provided with openings, and the swing seat further comprises:

the connecting seat is rotatably arranged on the joint seat, and the backrest part is arranged on the connecting seat;

the wrench part is slidably arranged on the connecting seat; and

the locking nail penetrates through the connecting seat and the wrench part and extends into the positioning groove;

the wrench part slides relative to the connecting seat to drive the locking nail to synchronously move in the positioning groove.

The utility model discloses technical scheme includes mounting box and supporting legs, the mounting box has two and bilateral symmetry to set up, the supporting legs has two and front and back symmetry to set up, the supporting legs includes the supporting part, the lift fixing base, the connecting rod, lifting button and pressing spring, the supporting part is hollow U type pipe, the supporting part has two links, the lift fixing base has a plurality ofly and corresponds and locates each link, the connecting rod has two, the mounting box is located to the one end of connecting rod, the other end and the lift fixing base sliding fit of connecting rod just stretch into inside the supporting part, the connecting rod is equipped with a plurality of locating holes along axis direction spaced apart, lifting button rotationally locates the lift fixing base, lifting button is equipped with the locating pin, interval sets up about pressing spring and the locating pin, the one end and the lifting button butt of pressing spring, the other end and the lift fixing base butt of pressing spring, because the locating pin that has adopted connecting rod and lift fixing base sliding fit and lifting button carries out with arbitrary locating hole The height of the supporting legs is adjusted by the aid of the technical means of positioning and clamping, so that the technical problems that in the prior art, the supporting legs are fixed in height, a user cannot adjust the length of the supporting legs according to needs and is limited to a certain extent when the supporting legs are used are effectively solved, and the technical effects of lifting and convenient height adjustment are achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of a swing with lift adjustment according to the present invention;

FIG. 2 is a schematic view of a partially disassembled structure of the swing with lift adjustment of the present invention;

FIG. 3 is an enlarged view of FIG. 2 at D;

FIG. 4 is a schematic structural view of the supporting leg of the present invention at a high gear;

FIG. 5 is a schematic structural view of the supporting leg of the present invention at a middle position;

FIG. 6 is a schematic structural view of the supporting leg of the present invention at a low position;

FIG. 7 is a schematic view of a partial structure of the swing with lift adjustment of the present invention;

FIG. 8 is a schematic view of the partial split structure of the present invention;

FIG. 9 is an enlarged view of FIG. 8 at A;

fig. 10 is a schematic structural view of the mounting box of the present invention;

FIG. 11 is a schematic view of the partial split structure of the present invention;

FIG. 12 is an enlarged view of FIG. 11 at B;

FIG. 13 is a schematic view of the partial split structure of the present invention;

FIG. 14 is an enlarged view of FIG. 13 at C;

FIG. 15 is a schematic view of the relative position of the seat portion and the backrest portion according to the present invention;

FIG. 16 is a schematic view of the seat portion and the backrest portion of the present invention at another relative position;

the reference numbers illustrate:

a swing 100 with lift adjustment; a mounting box 10; a transverse guide groove 11; a stopper portion 111; a vertical guide groove 12; the first guide groove 121; the second guide groove 122; a pin hole 13; supporting legs 20; a support portion 21; a lifting fixed seat 22; a connecting rod 23; a connecting portion 231; a card slot 2311; positioning holes 232; a lift button 24; a positioning pin 241; a pressing spring 25; a lateral slider 30; a clip portion 31; a first inclined surface 32; a first return spring 33; a strip-shaped limiting hole 34; a retracting button 40; a second slope 41; a second return spring 42; a guide rib 43; a guide post 44; a swing assembly 50; a swing arm base 51; a through hole 511; a swing arm 52; a joint base 53; a positioning groove 531; a swing seat 54; a seat portion 541; a backrest 542; a connecting seat 543; a wrench portion 544; a locking pin 545; a slide seat 55; a pin 551; a third slope 552; a third return spring 553; a fixed button 56; a fourth slope 561; a fourth return spring 562; a locking groove 563; a secondary lock 57; a locking portion 571; a fifth return spring 572; a gear box 60.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a swing with lift adjustment.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

In the embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 3, the swing 100 with lift adjustment includes two mounting boxes 10 and two supporting legs 20, and the two mounting boxes 10 are arranged symmetrically; the two supporting legs 20 are symmetrically arranged front and back, each supporting leg 20 comprises a supporting part 21, a lifting fixing seat 22, a connecting rod 23, a lifting button 24 and a pressing spring 25, the supporting part 21 is a hollow U-shaped tube, and the supporting part 21 is provided with two connecting ends; the lifting fixing seats 22 are multiple and correspondingly arranged at each connecting end; two connecting rods 23 are provided, one end of each connecting rod 23 is arranged on the mounting box 10, the other end of each connecting rod 23 is in sliding fit with the lifting fixing seat 22 and extends into the supporting part 21, and a plurality of positioning holes 232 are formed in the connecting rods 23 at intervals along the axis direction; the lifting button 24 is rotatably arranged on the lifting fixing seat 22, and the lifting button 24 is provided with a positioning pin 241; the pressing spring 25 and the positioning pin 241 are vertically spaced from each other, one end of the pressing spring 25 abuts against the lift button 24, and the other end of the pressing spring 25 abuts against the lift fixing base 22.

It can be understood that, the supporting portion 21 and the connecting rod 23 are connected by the lifting fixing seat 22, the supporting portion 21 is a hollow U-shaped tube having an inner diameter D, the connecting rod 23 has an outer diameter D, and the outer diameter D is smaller than the inner diameter D, therefore, when the connecting rod 23 slides relative to the lifting fixing seat 22, the connecting rod 23 can extend into the supporting portion 21 and be in sliding fit with the supporting portion, in addition, the bottom of the supporting portion 21 is provided with an anti-skid member for increasing the friction force between the utility model and the ground; the lifting fixing seat 22, the lifting button 24 and the pressing spring 25 jointly function to realize position adjustment between the supporting part 21 and the connecting rod 23, the connecting rod 23 is provided with a plurality of positioning holes 232 at intervals along the axial direction, a positioning pin 241 on the lifting button 24 can be clamped and positioned with any one positioning hole 232, the pressing spring 25 and the positioning pin 241 are at intervals on the positions, the lifting button 24 is provided with a hinged part for being rotatably connected with the lifting fixing seat 22, wherein the positioning pin 241 is positioned on one side of the hinged part, the pressing spring 25 is positioned on the other side of the hinged part, when the positioning pin 241 extends into any one positioning hole 232, the pressing spring 25 extends to support the lifting button 24, when the relative position between the supporting part 21 and the connecting rod 23 needs to be adjusted, the lifting button 24 is pressed to rotate towards one side of the pressing spring 25, and at the moment, the pressing spring 25 is pressed, the positioning pin 241 moves outwards to leave the positioning hole 232, the supporting portion 21 and the connecting rod 23 lose limiting and can freely slide, when the supporting portion moves to a proper position, the lifting button 24 is loosened, the pressing spring 25 resets, and the positioning pin 241 extends into the corresponding positioning hole 232 to achieve positioning clamping, so that height adjustment of the supporting leg 20 is achieved.

The technical scheme of the utility model comprises a mounting box 10 and supporting legs 20, the mounting box 10 has two and bilateral symmetry arrangement, the supporting legs 20 has two and front and back symmetry arrangement, the supporting legs 20 includes a supporting portion 21, a lifting fixing seat 22, a connecting rod 23, a lifting button 24 and a pressing spring 25, the supporting portion 21 is a hollow U-shaped tube, the supporting portion 21 has two connecting ends, the lifting fixing seat 22 has a plurality of and correspondingly arranged at each connecting end, two connecting rods 23 are provided, one end of the connecting rod 23 is arranged on the mounting box 10, the other end of the connecting rod 23 is in sliding fit with the lifting fixing seat 22 and extends into the supporting portion 21, the connecting rod 23 is provided with a plurality of positioning holes 232 at intervals along the axial direction, the lifting button 24 is rotatably arranged on the lifting fixing seat 22, the lifting button 24 is provided with a positioning pin 241, the pressing spring 25 and the positioning pin 241 are arranged at intervals up and down, one end of the pressing spring 25 is abutted to the lifting button 24, the other end of pressing spring 25 and lift fixing base 22 butt, owing to adopted connecting rod 23 and lift fixing base 22 sliding fit and lift button 24's locating pin 241 and arbitrary locating hole 232 to carry out the technical means of location joint, the regulation of supporting legs 20 height has been realized, so, it is fixed height effectively to have solved among the prior art supporting legs 20, the user can't adjust the length of supporting legs 20 according to the demand, receive the technical problem of certain restriction when using, and then realized having raising and lowering functions and the convenient technological effect of height-adjusting.

In the embodiment of the present invention, as shown in fig. 2 and fig. 3, three positioning holes 232 are spaced apart from each other on each connecting rod 23, and the distance between two adjacent positioning holes 232 is the same. Therefore, the utility model discloses have three gear on lift adjustment, can adjust different heights according to the user demand, as shown in fig. 4, fig. 5 and fig. 6, be the schematic diagram that the supporting legs is located high gear, well gear and low gear respectively.

In the embodiment of the present invention, as shown in fig. 7, 8, 9 and 10, a horizontal guide slot 11 and a vertical guide slot 12 are provided in the mounting box 10, and two horizontal guide slots 11 are symmetrically provided at two opposite sides of the vertical guide slot 12; the two supporting legs 20 are symmetrically arranged front and back, each supporting leg 20 is provided with two connecting portions 231, the connecting portions 231 correspondingly extend into the mounting box 10 and are rotatably connected, each connecting portion 231 is provided with a clamping groove 2311, the swing with the lifting adjustment further comprises a transverse sliding block 30 and a folding button 40, the two transverse sliding blocks 30 are correspondingly arranged in the transverse guide grooves 11, the transverse sliding blocks 30 are in sliding fit with the transverse guide grooves 11, one ends, close to the connecting portions 231, of the transverse sliding blocks 30 are provided with clamping portions 31, the clamping portions 31 are in clamping fit with the clamping grooves 2311, the transverse sliding blocks 30 are provided with first inclined surfaces 32, and first return springs 33 are arranged between the transverse sliding blocks 30 and the transverse guide grooves 11; the folding button 40 is disposed in the vertical guide groove 12 and partially extends out of the mounting box 10, the folding button 40 is slidably engaged with the vertical guide groove 12, the folding button 40 has two second inclined planes 41, the second inclined planes 41 are disposed opposite to the first inclined plane 32, and a second return spring 42 is disposed between the folding button 40 and the vertical guide groove 12.

It can understand ground, when normal use, promptly, supporting legs 20 is in the state of expanding, joint portion 31 and draw-in groove 2311 snap-fit this moment, because supporting legs 20 receives spacingly, consequently, supporting legs 20 can't free rotation, when needs are accomodate, can through pressing receipts button 40, receipts button 40 slides toward the mounting box 10 is inside, second inclined plane 41 and the cooperation of first inclined plane 32, promote two horizontal slider 30 motions in opposite directions of bilateral symmetry simultaneously, until joint portion 31 breaks away from draw-in groove 2311, at this moment, supporting legs 20 can free rotation, with supporting legs 20 toward middle receipts, can realize accomodating and reduce the effect that occupies the space, horizontal slider 30 and receipts are closed button 40 and are accomplished under reset spring's effect and reset. The utility model discloses when needing to reuse, only need to rotate supporting legs 20 toward the outside, until draw-in groove 2311 and the cooperation of joint portion 31 buckle, realize the location of supporting legs 20, because adopted to press to receive to close button 40 in order to drive two horizontal sliders 30 motion in opposite directions, and then make the technological means that joint portion 31 and draw-in groove 2311 break away from, make supporting legs 20 lose spacing can the free rotation and then realize receiving and close, so, the supporting legs 20 of effectively having solved baby's swing among the prior art can't receive and close, exist when idle and occupy great space and be unfavorable for the technical problem who accomodates, and then realized convenient accomodating and reduced the technological effect who occupies space.

In the embodiment of the present invention, as shown in fig. 7, fig. 9 and fig. 10, the horizontal guide groove 11 is provided with a limiting portion 111, the horizontal slider 30 has been provided with a bar-shaped limiting hole 34, the limiting portion 111 extends into the bar-shaped limiting hole 34, the first return spring 33 is located in the bar-shaped limiting hole 34, one end of the first return spring 33 abuts against the limiting portion 111, and the other end of the first return spring 33 abuts against the inner wall of the bar-shaped limiting hole 34.

It can be understood that, when the transverse sliding block 30 slides relative to the transverse guide slot 11, the limiting portion 111 also moves in the strip-shaped limiting hole 34, the arrangement of the limiting portion 111 and the strip-shaped limiting hole 34 can improve the guiding precision, and meanwhile, the transverse moving distance of the transverse sliding block 30 is limited, so that the operation is convenient. The first return spring 33 is further installed in the bar-shaped limiting hole 34, when the folding button 40 is pressed, the two transverse sliding blocks 30 move in opposite directions to enable the two supporting legs 20 to lose the limitation and be folded freely, at the moment, the first return spring 33 is extruded and contracted, and when the folding button 40 is released, the two transverse sliding blocks 30 are reset under the elastic force of the first return spring 33.

In the embodiment of the present invention, as shown in fig. 7, 9 and 10, the vertical guide groove 12 is provided with two first guide grooves 121, the first guide grooves 121 are arranged at intervals, the folding button 40 is provided with the guide rib 43 corresponding to the position of the first guide groove 121, and the guide rib 43 is in sliding fit with the first guide groove 121.

The utility model discloses in, receipts are closed button 40 and are symmetrical design around and for bilateral symmetry, and convenient assembly can improve production efficiency, consequently, all are equipped with direction muscle 43 in the leading flank and the trailing flank of receipts button 40, and direction muscle 43 and first guide way 121 sliding fit have improved the direction precision, reduce the card and pause.

In the embodiment of the present invention, as shown in fig. 7, 9 and 10, the vertical guide groove 12 is further provided with a second guide groove 122, the folding button 40 is provided with a guide post 44 corresponding to the second guide groove 122, the guide post 44 is disposed between the two second inclined planes 41, and the guide post 44 is in sliding fit with the second guide groove 122. The sliding fit of the guiding post 44 and the second guiding groove 122 also improves the guiding precision, and prevents the folding button 40 from being displaced when being pressed or reset. A spring hole is formed in the middle of the folding button 40, the guide post 44 is disposed in the spring hole and coaxially disposed, the guide post 44 is sleeved with the second return spring 42, one end of the second return spring 42 abuts against the bottom of the spring hole, and the other end of the second return spring 42 abuts against the inner wall of the second guide groove 122. When the folding button 40 is pressed, the second return spring 42 is compressed and contracted, and when the folding button 40 is released, the folding button 40 is reset under the elastic force of the second return spring 42.

In the embodiment of the present invention, the included angle formed between the two second inclined surfaces 41 is 90 °. When the retracting button 40 moves upward by one unit distance, the lateral sliders 30 move by one unit distance in the direction away from the support legs 20, respectively, and the distance between the two lateral sliders 30 decreases by two unit distances.

In the embodiment of the present invention, as shown in fig. 1, 8, 11 and 13, the swing 100 with lift adjustment further includes a swing assembly 50, the swing assembly 50 includes two swing arm seats 51, a swing arm 52, a joint seat 53 and a swing seat 54, wherein two swing arm seats 51 are correspondingly disposed on the inner side of the mounting box 10, and the swing arm seats 51 are rotatably connected to the mounting box 10; two swing arms 52 are correspondingly arranged on the swing arm base 51; the number of the joint seats 53 is two, and the joint seats 53 are arranged at one end of the swing arm 52 far away from the swing arm seat 51; the swing seat 54 is disposed on the joint seat 53. The swing arm seat 51 is rotatably connected to the mounting box 10, and the swing arm 52 is manually pushed or driven by a motor, so that the swing seat 54 can swing at a certain angle and frequency.

In the embodiment of the present invention, as shown in fig. 12, a pin hole 13 is formed on one side of the mounting box 10 facing the swing arm, a through hole corresponding to the pin hole 13 is formed on the swing arm seat 51, the swing assembly 50 further includes a sliding seat 55, a fixing button 56 and a second lock 57, the sliding seat 55 is slidably disposed on the swing arm seat 51, the sliding seat 55 is provided with a pin 551, the pin 551 extends into the through hole, the sliding seat 55 has a third inclined surface 552, and a third return spring 553 is disposed between the sliding seat 55 and the swing arm seat 51; the fixed button 56 is slidably arranged on the swing arm seat 51, the fixed button 56 is provided with a fourth inclined surface 561, the fourth inclined surface 561 is opposite to the third inclined surface 552, a fourth return spring 562 is arranged between the fixed button 56 and the sliding seat 55, and a locking groove is further formed in the fixed button 56; the second lock 57 is slidably disposed on the swing arm seat 51 and located above the fixed button 56, a locking portion 571 is disposed on a side of the second lock 57 facing the fixed button 56, and a fifth return spring 572 is disposed between the second lock 57 and the swing arm seat 51.

The utility model discloses in, sliding seat 55 and fixed button 56 pass through the inclined plane cooperation, through pressing fixed button 56, make sliding seat 55 remove toward mounting box 10 direction, and in pin hole 13 was stretched into to the pin 551 of sliding seat 55, again with two locks 57 toward fixed button 56's direction promotion, make locking portion 571 card go into the locking inslot portion, realized the locking of swing arm seat 51 from this, swing arm seat 51 can't rotate for mounting box 10. When the swing arm base 51 needs to be restored to swing, the second lock 57 is simply slid upward to disengage the locking portion 571 from the locking groove, the fixed button 56 is restored by the elastic force of the fourth restoring spring 562, and at the same time, the slide base 55 is also restored by the third restoring spring 553, the pin 551 is separated from the pin hole 13 of the mounting box 10, and the swing arm base 51 can swing freely without the limit of the pin 551.

In the embodiment of the present invention, as shown in fig. 11 and 13, the swing seat 54 includes a seat portion 541 and a backrest portion 542, wherein the seat portion 541 is U-shaped, and two ends of the seat portion 541 are respectively connected to the joint seats 53; the backrest 542 has a U-shape, and both ends of the backrest 542 are connected to the joint seats 53, respectively. The seat portion 541 and the backrest portion 542 are angled with respect to each other.

In the embodiment of the present invention, as shown in fig. 13 and 14, two positioning grooves 531 are spaced at an inner side of the joint seat 53, the positioning grooves 531 have openings, the swing seat 54 further includes a connecting seat 543, a wrench portion 544 and a locking pin 545, wherein the connecting seat 543 is rotatably disposed on the joint seat 53, and the backrest portion 542 is disposed on the connecting seat 543; the wrench part 544 is slidably arranged on the connecting seat 543; the locking pin 545 passes through the connecting seat 543 and the wrench portion 544 and extends into the positioning groove 531; the wrench portion 544 slides relative to the connecting seat 543 to drive the locking pin 545 to move synchronously in the positioning groove 531.

It can be understood that, when the locking pin 545 is located in the positioning groove 531, the connecting seat 543 is not rotatable, and the moving wrench portion 544 moves the locking pin 545 out of the opening of the positioning groove 531, and at this time, the moving seat is rotatable, and in this embodiment, as shown in fig. 15 and 16, two positioning grooves 531 are provided, that is, the locking pin 545 can select any one positioning groove 531 to perform clamping positioning, and select a different positioning groove 531 to change the angle between the backrest portion 542 and the seat portion 541.

In the embodiment of the present invention, as shown in fig. 7, 8 and 9, a gear box 60 is disposed in any one of the mounting boxes 10, and an output shaft of the gear box 60 is connected to the swing arm base 51. Namely, the swing arm base 51 is driven by a motor to swing.

The utility model discloses an in the embodiment, gear box 60 is by the battery powered operation in order to realize, this battery has chargeable call, the battery case is located in the mounting box 10 of installation gear box 60, be equipped with on the mounting box 10 and communicate to the mouth that charges of battery case, furthermore, still be equipped with loudspeaker and grating mechanism inside this mounting box 10, loudspeaker are used for playing the music, grating mechanism is used for controlling gear box 60's turned angle, thereby reach the purpose of control swing seat 54 swing angle, be equipped with a plurality of buttons in the outside of this mounting box 10, there is switch button respectively, sway the gear button, timing button and music button.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A swing with lift adjustment, the swing with lift adjustment comprising:

two mounting boxes are arranged symmetrically left and right; and

2. The swing with lift adjustment of claim 1, wherein each of said connecting rods has three said positioning holes spaced apart, and the distance between two adjacent positioning holes is the same.

3. The swing with lift adjustment according to claim 1, wherein two horizontal guide slots and two vertical guide slots are symmetrically disposed on opposite sides of the vertical guide slot, the connecting rod has a connecting portion, the connecting portion correspondingly extends into the mounting box and is rotatably connected to the mounting box, the connecting portion has a slot, and the swing with lift adjustment further comprises:

4. The swing with lifting adjustment as claimed in claim 3, wherein the lateral guide slot has a limiting portion, the lateral slider has a strip-shaped limiting hole, the limiting portion extends into the strip-shaped limiting hole, the first return spring is located in the strip-shaped limiting hole, one end of the first return spring abuts against the limiting portion, and the other end of the first return spring abuts against the inner wall of the strip-shaped limiting hole.

5. The swing with lifting adjustment as claimed in claim 3, wherein the vertical guide slot has two first guide slots spaced apart from each other, and the folding button has a guide rib corresponding to the first guide slot, and the guide rib is slidably engaged with the first guide slot.

6. The swing with lifting adjustment as claimed in claim 5, wherein the vertical guide slot further has a second guide slot, the retracting button has a guide post corresponding to the second guide slot, the guide post is disposed between the two second inclined planes, and the guide post is slidably engaged with the second guide slot.

7. The swing with lift adjustment of claim 1, further comprising a swing assembly, said swing assembly comprising:

two swing arms are arranged and correspondingly arranged on the swing arm seat;

the swing seat is arranged on the joint seat.

8. The swing with lift adjustment of claim 7, wherein the mounting box has a pin hole on a side facing the swing arm, the swing arm seat has a through hole corresponding to the pin hole, and the swing assembly further comprises:

9. The swing with lift adjustment of claim 7, wherein said swing seat comprises:

10. The swing with lift adjustment of claim 9, wherein the joint seat has two spaced apart positioning slots having openings on an inside thereof, the swing seat further comprising:

the wrench part is slidably arranged on the connecting seat; and